Base | Representation |
---|---|
bin | 1000001111111101… |
… | …0011000011000001 |
3 | 12201022210121020101 |
4 | 2003333103003001 |
5 | 14013342032020 |
6 | 1003422242401 |
7 | 105606106060 |
oct | 20377230301 |
9 | 5638717211 |
10 | 2214408385 |
11 | a36a80882 |
12 | 519726401 |
13 | 293a07927 |
14 | 17014c1d7 |
15 | ce61600a |
hex | 83fd30c1 |
2214408385 has 8 divisors (see below), whose sum is σ = 3036902976. Its totient is φ = 1518451440.
The previous prime is 2214408379. The next prime is 2214408403. The reversal of 2214408385 is 5838044122.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2214408385 - 29 = 2214407873 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31634371 + ... + 31634440.
It is an arithmetic number, because the mean of its divisors is an integer number (379612872).
Almost surely, 22214408385 is an apocalyptic number.
It is an amenable number.
2214408385 is a deficient number, since it is larger than the sum of its proper divisors (822494591).
2214408385 is an equidigital number, since it uses as much as digits as its factorization.
2214408385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63268823.
The product of its (nonzero) digits is 61440, while the sum is 37.
The square root of 2214408385 is about 47057.5008367423. The cubic root of 2214408385 is about 1303.4245772570.
The spelling of 2214408385 in words is "two billion, two hundred fourteen million, four hundred eight thousand, three hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •